05000346/LER-1977-093, Forwards LER 77-093/03L-0

Forwards LER 77-093/03L-0

ML19326A494
Person / Time
Site:	Davis Besse
Issue date:	12/08/1977
From:	Jenny Murray TOLEDO EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19326A495	List: 05000346/LER-1977-093, Forwards LER 77-093/03L-0 05000346/LER-1977-093-03, /03L-0:on 771114,reactor Protection Sys Daily Heat Balance Check Not Completed When Station Above 15% Rated Thermal Power During Oct-Nov 1977.Caused by Personnel Error. Surveillance Test Placed on Daily Testing Schedule
References
L77-432, NUDOCS 8002040680
Download: ML19326A494 (1)

LER-1977-093, Forwards LER 77-093/03L-0

Event date:
Report date:
3461977093R00 - NRC Website

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\\_ I TOLEDO EDISON December 8, 1977 L77-432 FILE: RR.2 (NP-33-77-93)

Docket No. 50-346 License No. NPF-3 m.

Mr. James G. Keppler

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Regional Director, Region III

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Office of Inspection and Enforcement

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799 Roosevelt Road 4

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Dear Mr. Keppler:

Reportable Occurrence NP-33-77-93 Davis-Becse Nuclear Power Station Unit 1 Date of Occurrence: November 14, 1977 Enclosed find three copies of Licensee Event Report NP-33-77-93 with a supple-mental information sheet, which is being submitted in accordance with Techni-cal Specification 6.9 to provide 30 day written notification of the subject

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occurrence.

Yours truly, T m~ oW' 3 Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/JRL/ljk Enclosures cc:

Dr. Ernst Volgenau, Director

' Office of Inspection and Enforcement Encl: 30 copies Licensee Event Report 30 copies Supplemental Information Sheet Mr. William G. Mcdonald, Director Office of Management Obb 14197 Information and Program Control Encl:

3 copies Licensee Event Report

,m 3 copies Supplemental Information Sheet

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